Source Detail
Detail
| Title | Person(s) | Vol. | Page(s) | Date 1 | Date 2 |
|---|---|---|---|---|---|
| As of Sep 30, 2011 | Retrieved Jan 30, 2018 |
Source
| Abbreviation | Type | Citation |
|---|---|---|
| Newberry GIS Counties | research databases | Siczewicz, Peter, comp. "U.S. Historical Counties." Atlas of Historical County Boundaries. Chicago, Ill.: Newberry Library, 2011. |
Summarized Source Data
| Type | Summary |
|---|---|
| Government References | ALLEGHENY |
| AREA_SQMI | 5558.00000000 |
| CHANGE | ALLEGHENY created from NORTHUMBERLAND, WASHINGTON, and WESTMORELAND. |
| CITATION | (Pa. Stat., ch. 1359, sec. 1/13:84-85) |
| CNTY_TYPE | County |
| CROSS_REF | pas_allegheny_1_PA_Historical_Counties |
| END_DATE | 1789-09-16 |
| END_N | 17890916 |
| FIPS | 42003 |
| ID | pas_allegheny |
| ID_NUM | 12560 |
| NAME | ALLEGHENY |
| NAME_START | ALLEGHENY (1788-09-24) |
| START_DATE | 1788-09-24 |
| START_N | 17880924 |
| STATE_TERR | Pennsylvania |
| VERSION | 1 |
Calculated URL
| URL |
|---|
| https://digital.newberry.org/ahcb/downloads/gis/US_AtlasHCB_Counties.zip |
Event Links
| Detail | Type | Description | Successful? | Date |
|---|---|---|---|---|
| View | New County | Allegheny County 1788 Creation | yes | Sep 24, 1788 |